Detail Information for IndEnz0002002239
IED ID IndEnz0002002239
Enzyme Type ID protease002239
Protein Name Lipoprotein signal peptidase
EC 3.4.23.36
Prolipoprotein signal peptidase
Signal peptidase II
SPase II
Gene Name lspA CAB205
Organism Chlamydia abortus (strain DSM 27085 / S26/3) (Chlamydophila abortus)
Taxonomic Lineage cellular organisms Bacteria PVC group Chlamydiae Chlamydiia Chlamydiales Chlamydiaceae Chlamydia/Chlamydophila group Chlamydia Chlamydia abortus (Chlamydophila abortus) Chlamydia abortus (strain DSM 27085 / S26/3) (Chlamydophila abortus)
Enzyme Sequence MSSRSRSTFLAIACFVLIDWVTKLAVLLYLGNLPDANPILYQYSWGKLLFCICPTFNEGAAFGLFAKYKYFLFFIRITIILGILAFLFLRKKTSSPAIRFSLILLCSGAIGNVGDIVFYRHVVDFISIGYKRWFFPTFNFADIFISLGTLIFIYKLYFPTKQKIK
Enzyme Length 165
Uniprot Accession Number Q5L6Q8
Absorption
Active Site ACT_SITE 124; /evidence=ECO:0000255|HAMAP-Rule:MF_00161; ACT_SITE 142; /evidence=ECO:0000255|HAMAP-Rule:MF_00161
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Release of signal peptides from bacterial membrane prolipoproteins. Hydrolyzes -Xaa-Yaa-Zaa-|-(S,diacylglyceryl)Cys-, in which Xaa is hydrophobic (preferably Leu), and Yaa (Ala or Ser) and Zaa (Gly or Ala) have small, neutral side chains.; EC=3.4.23.36; Evidence={ECO:0000255|HAMAP-Rule:MF_00161};
DNA Binding
EC Number 3.4.23.36
Enzyme Function FUNCTION: This protein specifically catalyzes the removal of signal peptides from prolipoproteins. {ECO:0000255|HAMAP-Rule:MF_00161}.
Temperature Dependency
PH Dependency
Pathway PATHWAY: Protein modification; lipoprotein biosynthesis (signal peptide cleavage). {ECO:0000255|HAMAP-Rule:MF_00161}.
nucleotide Binding
Features Active site (2); Chain (1); Transmembrane (4)
Keywords Aspartyl protease;Cell inner membrane;Cell membrane;Hydrolase;Membrane;Protease;Transmembrane;Transmembrane helix
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-Rule:MF_00161}; Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00161}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 19,000
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda